Take food on time. If we do not take food on time properly it may darken.

Quit smoking. Smoking darkens your lips.

If you have dark lips already try this simple remedy to keep your lips red and soft.

Add pinch of saffron into small amount of warm milk. After the saffron diluted fully then wait to cool it. After then apply it your lips. Wait for ten minutes and wash it in water. It will remove the lips darkness and make them in red and soft.